The finger-like projections of the mucosa lining the small intestine are called ________.

A) papillae
B) mesentery
C) villi
D) rugae

Finger-like Projections

Extensions found on the surface of certain cells or within bodily organs that increase surface area for absorption or sensory perception.

Mucosa

The moist, inner lining of some organs and body cavities, such as the nose, mouth, lungs, and stomach.

Villi

Small fingerlike projections that extend into the lumen of the small intestine, increasing its surface area for absorption.